SB2024102105 - IP address spoofing in HAProxy
Published: October 21, 2024
Security Bulletin ID
SB2024102105
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Spoofing attack (CVE-ID: CVE-2024-49214)
The vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due QUIC allows opening a 0-RTT session with a spoofed IP address. A remote attacker can spoof their IP address and bypass implemented IP-based security restrictions.
Remediation
Install update from vendor's website.
References
- https://www.haproxy.org/download/3.1/src/CHANGELOG
- https://github.com/haproxy/haproxy/commit/f627b9272bd8ffca6f2f898bfafc6bf0b84b7d46
- https://www.mail-archive.com/haproxy%40formilux.org/msg45291.html
- https://www.mail-archive.com/haproxy%40formilux.org/msg45314.html
- https://www.mail-archive.com/haproxy%40formilux.org/msg45315.html
- https://www.haproxy.org/download/3.0/src/CHANGELOG
- https://www.haproxy.org/download/2.9/src/CHANGELOG